From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265188AbUEYWN3 (ORCPT ); Tue, 25 May 2004 18:13:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265187AbUEYWN2 (ORCPT ); Tue, 25 May 2004 18:13:28 -0400 Received: from mx1.redhat.com ([66.187.233.31]:20109 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S265188AbUEYWJ7 (ORCPT ); Tue, 25 May 2004 18:09:59 -0400 Date: Tue, 25 May 2004 15:09:16 -0700 From: "David S. Miller" To: Ingo Molnar Cc: akpm@osdl.org, riel@redhat.com, andrea@suse.de, torvalds@osdl.org, phyprabab@yahoo.com, linux-kernel@vger.kernel.org Subject: Re: 4g/4g for 2.6.6 Message-Id: <20040525150916.6f385bc9.davem@redhat.com> In-Reply-To: <20040525214817.GA21112@elte.hu> References: <20040525141622.49e86eb9.akpm@osdl.org> <20040525214817.GA21112@elte.hu> X-Mailer: Sylpheed version 0.9.10 (GTK+ 1.2.10; sparc-unknown-linux-gnu) X-Face: "_;p5u5aPsO,_Vsx"^v-pEq09'CU4&Dc1$fQExov$62l60cgCc%FnIwD=.UF^a>?5'9Kn[;433QFVV9M..2eN.@4ZWPGbdi<=?[:T>y?SD(R*-3It"Vj:)"dP Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 25 May 2004 23:48:17 +0200 Ingo Molnar wrote: > hm, 1.5K pretty much seems to be the standard. Plus large frames can be > scatter-gathered via fragmented skbs. Seldom is there a need for a large > skb to be linear. Unfortunately TSO with non-sendfile apps makes huge 64K SKBs get built.